Matches 1 - 49 out of 49


Match Document Document Title
US20140353075 SPEAKER ENCLOSURE FRAME  
A speaker enclosure may include a speaker enclosure frame with a back wall, a first, inner wall and a second, outer wall extending from the back wall. The first, inner wall may be longer than the...
US20130015014 CEILING SPEAKER ASSEMBLY  
A ceiling speaker assembly is disclosed. In one or more embodiments, the ceiling speaker assembly includes a three-dimensional support frame attached to a perforated grille. The support frame is...
US20140064539 VIBRATION-REDUCING PASSIVE RADIATORS  
An audio system includes a passive radiator that is attached to one end of a lever arm. The other end of the lever arm is attached to a mass that serves to move out of phase of the passive...
US20100294587 Tetrahedral Loudspeaker  
In some embodiments, a subwoofer enclosure includes a substantially triangular first face, second face, third face, and fourth face, a first corner at an intersection of the first, second and...
US20120152648 SPEAKER AND PORTABLE INFORMATION TERMINAL  
A speaker has a speaker unit and a box. The speaker unit has a speaker unit side terminal. The box includes a casing having an internal space, and a box side terminal arranged in the casing so as...
US20130228392 SELF RESONANCE-TYPE SOUND-PRODUCING SPEAKER AND METHOD OF PLACING THEREOF  
A self resonance-type sound-producing speaker that is waterproof and readily attachable. The self resonance-type sound-producing speaker includes an actuator speaker unit and a polymer foam...
US20110042161 FRONT RESONATOR FOR A SPEAKER OF A WIRELESS DEVICE  
A front resonator for a speaker of a wireless device, comprising: an enclosure mounted over the speaker and forming with an upper surface of the speaker a front volume for the front resonator;...
US20110284315 RECONFIGURABLE LOUDSPEAKER ENCLOSURE  
A reconfigurable loudspeaker enclosure. A loudspeaker enclosure, includes a first section that includes a mounting location for an acoustic driver. The mounting location includes a first section...
US20120279796 PASSIVE RADIATOR  
A passive radiator comprises a frame body having an opening; a diaphragm disposed on the frame body and located corresponding to the opening; and a surround which joins with an outer margin of the...
US20100326766 MICRO-SPEAKER  
A micro-speaker includes a frame, a case supported by the frame, a sound generator located between the frame and the case. The case has a sound hole and a peripheral plate surrounding the sound...
US20110061965 METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY  
A method and apparatus for providing a loudspeaker assembly is provided. In accordance with at least one embodiment, a method is provided for mounting a loudspeaker driver in a loudspeaker driver...
US20070056796 Loudspeaker baffle board extender  
A Loudspeaker Baffle Board Extender that functionally improves the sound quality of cabinet-type loudspeaker systems. The Extenders are located one to each side of a loudspeaker cabinet and may be...
US20120080260 CEILING SPEAKER ASSEMBLY  
A method and apparatus for providing a loudspeaker assembly is provided. In accordance with at least one embodiment, a method is provided which comprises forming a loudspeaker frame so as to...
US20080232636 Sonic piston  
A motor driven acoustic oscillator or speaker that generates a single frequency acoustic sound. The motor driven acoustic oscillator may be used to emit low frequency (LF) sound waves that...
US20090242319 Self-Draining Grill and System Incorporating the Same  
A self-draining grill and system incorporating the same. The grill includes a plurality of ribs extending from a surface of a housing and angled downward in a direction across the surface of the...
US20060272885 Length-adjustable cabinet  
A length-adjustable cabinet includes at least a first enclosure and a second enclosure. The second enclosure can be telescoped into and fitly received in the first enclosure to reduce an overall...
US20070068729 Speaker with vibration-proof design  
A speaker includes a sound box, a base installed below the sound box for supporting the sound box, and a cushioning component installed between the sound box and the base for absorbing vibration...
US20050237218 AN AUDIO SPEAKER SYSTEM AND METHOD CONTAINING LED LIGHTS  
An audio speaker system employing mounted LED lights in the body as well as in associated portions of the speaker such as in the speaker grill or the like including optional operation of the...
US20090288909 SINTERED ELEMENTS AND ASSOCIATED SYSTEMS  
Sintered elements for use in hazardous areas comprise a first flame path having a first length and a first pore size, and a second flame path having a second length and a second pore size. The...
US20090200101 Acoustic transducer made of pure beryllium with directed radiation, with a concave-shaped diaphragm, for audio applications, in particular for acoustic enclosures  
A loudspeaker for acoustic enclosure, in particular a tweeter or a medium-frequency loudspeaker, which consists of a spherical diaphragm with direct radiation, with a front side that is concave in...
US20070158134 Speaker cabinet acoustics control mechanism  
A speaker cabinet control mechanism that facilitates control of speaker cabinet tonal quality. A bracing structure is applied to a baffle panel that changes the resonant frequency of the baffle...
US20130233640 LOUDSPEAKER THAT IS AXIALLY STABILIZIED OUT OF THE DIAPHRAGM SUSPENSION PLANE  
An improved mid to high-frequency loudspeaker of the type having a central dome diaphragm having an outer periphery, and in one embodiment an outer ring-radiator diaphragm portion defining an...
US20090173567 Folded triangular sidewall ducted ports for loudspeaker enclosure  
A loudspeaker enclosure having a folded duct formed by an adjoining pair of the enclosure's panels and a pair of diagonally mounted internal panels. For example, at a lower left corner of the...
US20080202844 ACOUSTIC CHAMBER AS PART OF ADAPTER  
An acoustic chamber as part of adapter for an appliance. The acoustic chamber is substantially enclosed except at the exterior surface, and is configured to interchangeably receive a plurality of...
US20070023228 Multifunction speaker cabinet  
A multifunction speaker cabinet has a USB input on one side of the speaker cabinet while the USB input is connected with a plurality of USB output exposed on another side of the speaker cabinet so...
US20050167189 Low cost acoustical structures manufactured from conductive loaded resin-based materials  
Acoustical devices are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination...
US20060201740 Pot-plant-shaped loudspeaker cabinet  
A pot-plant-shaped loudspeaker cabinet mainly includes a flowerpot-shaped and open-topped hollow enclosure, at least one speaker received in the enclosure, a cover closing a top opening of the...
US20090314575 HOLDING DEVICE FOR AN ULTRASONIC TRANSDUCER  
A holding device for an ultrasonic transformer having a diaphragm cup, in particular for a motor vehicle, includes the following: a housing to accommodate the diaphragm cup; a decoupling component...
US20080190688 Speaker Embodying A Stereo Sound  
The present invention relates to speakers and, more particularly, to a speaker sound system, characterized in that the speaker, mounted on a speaker housing constituting a sound emission...
US20090038878 Acoustic diaphragm and speaker  
An acoustic diaphragm includes a diaphragm formed of a uniform material and a first standing wave suppression member provided on a surface of the diaphragm along a first direction of passing...
US20100002894 MEMS device and method of making the same  
A MEMS device includes a vent hole structure and a MEMS structure disposed on a same side of a substrate. The vent hole structure adjoins the MEMS structure with an etch stop structure...
US20070272474 Low-noise, shock-absorbing, portable speaker cabinet  
Disclosed is a speaker cabinet, which includes a cabinet body, a face panel, which is fixedly provided at the front side of the cabinet body to hold a speaker and has a cross section greater than...
US20050072624 Speaker  
The present invention relates to a speaker. The speaker comprises a first cabinet 20 with a predetermined inner space 22 defined therein; a second cabinet 30 in which an inner space 32...
US20050133298 Speaker box for use in back-load horn  
A speaker box that is furnished inside a main body thereof with a curved sound channel, and used in a back-load horn, adopts a structure comprising two lateral plates and a plurality of...
US20070029131 SPEAKER MODULE WITH EXPANDABLE ENCLOSURE  
A speaker module with expandable enclosure includes a speaker (20) and an enclosure (10) receiving the speaker therein. The enclosure includes a plurality of boxes (60, 70, 80) communicating with...
US20090127021 SPEAKER SET AND PORTABLE ELECTRONIC DEVICE INCORPORATING SAME  
A portable electronic device (200) includes a casing (20) containing a speaker set (30) therein and defines a vent (232) therein. The speaker set includes a hollow shell (40) having a first...
US20130126263 ON-VEHICLE ACOUSTIC DEVICE AND METHOD OF ASSEMBLING THE SAME  
An opening is formed in a ceiling lining of a vehicle cabin part. The diameter of the opening in the ceiling lining is smaller than a diameter of a speaker, which has a frame. The speaker is...
US20060113143 Acoustic device  
An acoustic device able to provide sounds showing a stereo effect even if a housing is small in size, wherein, inside a first surface of a second housing, each of sound guiding spaces (sound...
US20080156575 Portable speaker enclosure  
This invention provides an enclosure for a speaker, wherein the enclosure comprises a means for attachment to an article of luggage, and wherein the enclosure is (i) composed of a suitable...
US20060185930 Speaker assembly with a light-emitting function  
A speaker assembly is made of a base unit, a light source, a ring and a cover. The speaker is built inside the base unit and its vibration surface is a reflection surface. Two more reflection...
US20080000714 Flexible multiple speaker support apparatus  
A flexible multiple speaker support apparatus is provided for supporting a plurality of speakers therein and includes a flexible, hollow speaker support unit which includes a plurality of open,...
US20100032232 SPEAKER DEVICE AND DISPLAY APPARATUS HAVING THE SAME  
A speaker device of a video display apparatus which realizes a high quality sound by improving a bass property even in the case that an enclosure unit has a smaller internal volume than that a...
US20100199924 PET TOY SOUND MODULE  
A sound module for insertion within a pet toy. The sound module is in the form of a shell housing an integrated circuit, power source and speaker, the integrated circuit being programmed to...
US20060013411 On a support seat of an audio player  
A support seat of an audio player includes a main body, and various adjusting members; the main body has speakers at two ends thereof, and a holding room for an audio player to be fitted in; the...
US20090188745 Helmholz resonator loudspeaker  
An improved Helmholz resonator loudspeaker that may be truncated on one or both ends. The bass pipe is brought partially or completely to extend outside the enclosure, leading to improved...
US20170008453 SOUND TRANSMITTING SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR A SOUND TRANSMITTING SYSTEM  
A sound transmitting system for a motor vehicle has a sound generator (2) and a sound-conducting first sound duct (6). The first sound duct (6) has a proximal end (7) connected to the sound...
US20160333832 INTAKE SOUND INTRODUCING APPARATUS  
An intake sound introducing apparatus has, for example, a branch pipe, a sound creator, a communication pipe, and a resonator. The branch pipe branches from an intake pipe of the engine. The sound...
US20160027424 ULTRASONIC WAVE GENERATION APPARATUS  
An ultrasonic wave generation apparatus that includes an ultrasonic wave generation element having an inner space formed by bonding first and second vibrators so as to close off a through-hole or...
US20150319534 EVACUATION OF LIQUID FROM ACOUSTIC SPACE  
An acoustic module, such as a microphone or speaker module, includes an acoustic membrane that vibrates to produce acoustic waves and an acoustic cavity through which acoustic waves produced by...

Matches 1 - 49 out of 49